they were unable to finish their tennik game because of a heavy shower

=> A heavy shower................................................................................

It's not worth trying to make her change her mind.

=> There's...........................................................................................

I'll be happy to give you a lift.

=> I don't mind.............................................................................................

He was sorry didn't say goodbye to her at the airport.

=> He regretted.............................................................................................

Why not go there by bus?

=> Anne suggested.......................................................................